Refining Core Development Skills
Jun 20, 2023 · Operations
Understanding Linux Software Performance Events and Using perf for Profiling
This article explains how software performance events in the Linux kernel affect application performance, demonstrates how to list, count, and trace these events with perf, and shows how to visualize the results using FlameGraph to pinpoint bottlenecks such as cache misses, context switches, and page faults.
CPUcontext switchesflamegraph
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